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File:Antiperthitic feldspar.jpg

Summary

Description An antiperthitic intergrowth of K-feldspar (the veinlets) in the Na-feldspar (this hand specimem has 7cm long and 3cm width)
Date October 2006
Source Own work
Author Eurico Zimbres
Permission
( Reusing this file)

Free for all use

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer SONY
Camera model DSC-W5
Exposure time 1/60 sec (0.016666666666667)
F-number f/10
ISO speed rating 100
Date and time of data generation 18:23, 2 May 2005
Lens focal length 23.7 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
File change date and time 18:23, 2 May 2005
Y and C positioning Co-sited
Exposure Program Manual
Exif version 2.2
Date and time of digitizing 18:23, 2 May 2005
Image compression mode 8
Exposure bias 0
Maximum land aperture 3 APEX (f/2.83)
Metering mode Centre weighted average
Light source Unknown
Flash Flash did not fire, compulsory flash suppression
Colour space sRGB
Custom image processing Normal process
Exposure mode Manual exposure
White balance Auto white balance
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal

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